S-93395A603 M6 x 55 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
- High tensile strength of 70,000 psi ensures reliable fastening under demanding mechanical loads
- Secure and efficient installation with 4mm hex drive, preventing tool slippage and reducing assembly time
- Precise thread fit (Class 6g) for consistent engagement and vibration resistance in coarse thread applications
- Full threading along the 55mm length provides maximum grip and adjustability in various material thicknesses
- Standard 90° countersink angle allows for flush mounting, enhancing aesthetics and safety
- Compliance with DIN 7991 standards guarantees dimensional accuracy and interchangeability for professional use
Professional Applications & Engineering Value
This M6 flat head screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and installation efficiency. Constructed from 316 stainless steel with a passivated finish, it offers exceptional resistance to chemicals, moisture, and extreme temperatures, making it suitable for marine, chemical processing, and outdoor equipment. The fully threaded design and coarse thread ensure quick assembly and strong holding power in metals, plastics, and composites. The hex drive enables high-torque application without cam-out, reducing labor costs and improving reliability in automated or manual industrial applications. By meeting DIN 7991 specifications, it delivers consistent performance for machinery, structural frameworks, and precision assemblies.
Specification Summary & Compliance
This screw features M6 x 1 mm coarse threads with a Class 6g tolerance for precise fit, a head diameter of 12 mm (tolerance: -0.43 to 0 mm), and a length of 55 mm. It complies with DIN 7991 manufacturing standards and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring environmental safety and regulatory adherence for global supply chains.
